Differences between revisions 106 and 109 (spanning 3 versions)
⇤ ← Revision 106 as of 2018-09-25 12:10:12 →
Size: 3060
Editor: MarkBarton
Comment:
← Revision 109 as of 2018-10-03 10:31:15 → ⇥
Size: 3461
Editor: MarkBarton
Comment:
Deletions are marked like this. Additions are marked like this.
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=== 2018-09-25 === === 2018-10-01 ===
Line 24: Line 24:
 * Take SRM LVDT driver out of rack for Lucia.
Line 26: Line 26:
 * Move unused beams and other clutter from -Y side of SR2 tank (second floor).
 * Open tank and move feedthroughs.
 * Reconnect in-vacuum cables.
 * Move in-air cables, with priority on IM OSEMs, then IM picos and BF/SF GAS and FRs.
 * Remove IM-RM safety bar.
 * Unlock and realign SF/... section.
 * Add arc weights and geophones.		  * --(Turn off KOACH filters in tank and see if BF keystone rises.)--
 * --(Install shelves in small rack, and put sat amps, drivers, etc inside.)--
 * --(Run power and network to pico drivers and steppers.)--
 * --(Test picos.)--
 * --(Test GAS steppers.)--
 * --(Adjust pitch/roll of IM with picos.)--
 * --(Offload BF GAS LVDT offset with FR stepper.)--
 * Receive extra cables (Type 1 and 2).
 * Cable IP items:
  * Geophones
  * LVDTs
  * Steppers
 * Add arc weights and geophones. (Might have to reserve one geophone for Fujii-Fun - check.)
 * Test IP items.
  * Geophones
  * LVDTs
  * Steppers
Line 34: Line 44:
 * More TFs.
Line 36: Line 47:
 * Add TM OSEM cables.
 * Set TM pitch and tighten clamps.		  * --(Add TM OSEM cables.)--
 * --(Set TM pitch and tighten clamps.)--
Line 40: Line 51:
 * Add and adjust position of jacks at top level.
Line 41: Line 53:
 * Add BF crossbars to SS.  * Add BF crossbars to AF.

VIS Type B SR Near Term To-Do List

Archived To-Do Items

Every Week

Coming Weeks

Preparation for SR Installation

Every Week

Facilities

  • Vacuum and roll floor.
  • Wipe ladders, assembly frame.
  • Tidy tools, parts.

  • Get stuff from ../WishList

Coming Weeks

2018-10-01

Etc

  • Take SRM LVDT driver out of rack for Lucia.

SR2

  • Turn off KOACH filters in tank and see if BF keystone rises.

  • Install shelves in small rack, and put sat amps, drivers, etc inside.

  • Run power and network to pico drivers and steppers.

  • Test picos.

  • Test GAS steppers.

  • Adjust pitch/roll of IM with picos.

  • Offload BF GAS LVDT offset with FR stepper.

  • Receive extra cables (Type 1 and 2).
  • Cable IP items:
    • Geophones
    • LVDTs
    • Steppers
  • Add arc weights and geophones. (Might have to reserve one geophone for Fujii-Fun - check.)
  • Test IP items.
    • Geophones
    • LVDTs
    • Steppers
  • Unlock and center IP.
  • More TFs.

SRM

  • Add TM OSEM cables.

  • Set TM pitch and tighten clamps.

  • Set RM pitch and tighten clamps.
  • Remove winch system and restore items removed from top of IM.
  • Add and adjust position of jacks at top level.
  • Suspend and weigh IM/... section.
  • Add BF crossbars to AF.
  • Build up SS to BF level.
  • Suspend IM/... section and adjust ballast/trim masses.
  • Install feedthroughs on AF (3 available; need to get a 4th).
  • Arrange power to SRM rack and get it running.

  • Check the IRIG-B 9999xx fix has been applied (klog http://klog.icrr.u-tokyo.ac.jp/osl/index.php?r=6031).

SR3

  • Don't even think about doing anything with SR3.

SR Prep Tasks - To Be Scheduled

Tunnel

  • Add SR3 LBB ballast mass.
  • Install SR3 LEN OL.
  • Rebuild PI #2 F0 for SRM.
  • Retrieve BNC-Lemo cable from Nakano-kun.
  • Get at least one BIO Converter chassis fully connected (CONTEC BIO card, WD and stepper motor chassis) for implementation and test of stepper motor reset function.
  • Install, cable SR3 PI yaw stepper.
  • Correct flipped connections in SRM PI LVDTs.
  • Grab and configure a picomotor driver as SR2_BF 10.68.150.25.
  • Check SR2, SR3 TM coil gains for magnet polarity compensation.
  • Rebuild filter in PI #2 for SRM.
  • Clean/Replace yoke in PI #2 for SRM.
  • Install clamps on PI #2 for SRM.
  • Install LBB blade units on PI #2 for SRM.
  • Install geophone plates on PI #2 for SRM.
  • Replace chipped magnets (12x12x12 mm) in SR3 IP, H1 and H2.

Mitaka or remotely

  • Write generic Type B Guardian; make BS and SR3 inherit from it; make analog WD optional for now (all suspensions will get them eventually).
  • Create software stepper drivers for SR3 and SRM and link to them from STEP_MASTER.adl screen.
  • Make three in-air stepper splitter cables for SR2, SR3 and SRM. [done?]
  • (Continue to) soak the sapphire prisms off the dummy BS for reuse on the SRM metal mass.
  • Set up SR2 Guardian.
  • Install damping filters for SR2.
  • Review DAC channel requests.
  • Set up SR2 Guardian.
  • Install damping filters for SR2.
  • Split SRx real-time models?

Ordering

See ../WishList .

KAGRA/Subgroups/VIS/TypeB/ToDoSR (last edited 2019-01-04 15:25:56 by MarkBarton)